4223323 has 4 divisors (see below), whose sum is σ = 4548208. Its totient is φ = 3898440.

The previous prime is 4223311. The next prime is 4223333. The reversal of 4223323 is 3233224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4223323 - 2⁹ = 4222811 is a prime.

It is a d-powerful number, because it can be written as 4 + 2⁵ + 2⁷ + 3⁵ + 3¹² + 2²¹ + 3¹³ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4223323.

It is not an unprimeable number, because it can be changed into a prime (4223333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162423 + ... + 162448.

It is an arithmetic number, because the mean of its divisors is an integer number (1137052).

Almost surely, 2^4223323 is an apocalyptic number.

4223323 is a deficient number, since it is larger than the sum of its proper divisors (324885).

4223323 is a wasteful number, since it uses less digits than its factorization.

4223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324884.

The product of its digits is 864, while the sum is 19.

The square root of 4223323 is about 2055.0725048037. The cubic root of 4223323 is about 161.6409642539.

Adding to 4223323 its reverse (3233224), we get a palindrome (7456547).

Subtracting from 4223323 its reverse (3233224), we obtain a palindrome (990099).

The spelling of 4223323 in words is "four million, two hundred twenty-three thousand, three hundred twenty-three".